Definitely used the walkthrough for some levels, this was harder than I expected. And, was it just me or, was the music the first refrain or so from Sail Away by Enya? Fun game. Thanks for sharing this one Bart!

A nice puzzler set, some were hard than just clicked...did use the walkthrough. I liked this one a lot. The background is similar to one section Orinoco Flow but in a different key and stripped of the harmony.